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25 DX531
● DX531
CAUTION!
Risk of injury and damaging the product!
Improper installation and maintenance may result in injury and can damage the
product!
– Installation and maintenance have to be performed according to the
technical rules, codes and relevant standards, e.g. EN 60204-1.
– Only by skilled electricians.
WARNING!
Risk of explosion or fire in hazardous environments during hot swapping!
Hot swap must not be performed in flammable environments to avoid
life-threatening injury and property damage resulting from fire or explosion.
WARNING!
Electric shock due to wrongdoing during hot swapping!
To avoid electric shock
– follow these conditions for hot swapping:
– Digital outputs are not under load.
– Input/output voltages above safety extra low voltage/
protective extra low voltages (SELV/PELV) are switched off.
– Modules are completely plugged on the terminal unit with both snap fit
engaged before switching on loads or input/output voltage.
– Never touch exposed contacts (dangerous voltages).
– Stay away from electrical contacts to avoid a skipping arc.
– Do not operate improperly mechanical installation.
Hot Swap
2019/11/15 3ADR024117M02xx, 11, en_US 195
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